Arctic

Take on the tundra

Dressta dozers, wheel loaders and pipelayers have been refined for superior performance in arctic conditions. The machines are optimized to perform in extreme temperatures as low as -50°C for extended periods of time.

When you enquire about Dressta machines for arctic construction, we can advise on machine modifications for flawless cold weather performance. We can also implement Special Feature Requests (SFR) for specific requirements. Explore our dozer, wheel loader and pipelayer equipment – built for your projects in the most challenging environments.

TD-25M

TD-25M

SB-60

SB-60

Operate at -50°C

Dressta machines are highly durable and can weather any storm. There are specific features installed in our machines that enable them to excel in temperatures of -50°C or below, such as advanced heating systems for the engine, fuel, oils and cab.

Specially Designed Arctic Cabs

Performance under extreme temperatures requires more than optimized technical parameters. Our machines can be equipped with specially designed arctic cabs for ultimate operator comfort and thermal protection.

Site Preparation

Dressta dozers and wheel loaders can perform a number of tasks in arctic applications such as ore and diamond mining, or exploration work. From clearing tundra and excavating mined material, to towing heavy sledge equipment to the site – Dressta machines are essential components in any arctic project.

Pipelayers

Pipelaying in the arctic may require machines to operate with intense levels of performance. Our pipelayers can be equipped with arctic technologies to ensure project productivity in the harshest conditions.

Machines Engineered for Arctic

Optimal power to weight ratio for unrivalled traction & drawbar pull…

The TD-25R sets the standards for others to follow and is a result of DRESSTA’s experience in designing highly efficient and productive Crawler Dozers.

Design concepts utilised in the TD-25R include, optimisation of weight distribution, modular construction, and use of a one-piece main frame, two-speed Steering Drive and a 3-point track mounting system. Optimal performance is achieved when machine weight is matched to power and the TD-25R provides a second-to-none balance of weight for traction and power for unrivalled drawbar pull.

Key Specifications

Driveline

Engine Manufacturer / Model / Tier

Cummins/QSX 15/T4I

Displacement

15.00 l915.4 in3

Rated Speed

2000 RPM

Engine Output - Net

280 kW375 hp

Rated Speed - Torque

1400 RPM

Engine Torque

1993 Nm1,470.0 lb/ft

Transmission Type - Fwd Rev Speeds

Powershift - 6/6

Carrier Rollers / Track Rollers

2/6

Shoe Pitch

250 mm9.8 in

Track Shoe Width

560 mm22.0 in

Ground Contact Area

36600 cm25,673.0 in2

Number of Shoes

39

Capacities

Fuel Tank

825 l217.9 Gal(US)

Hydraulic Tank

130 l34.3 Gal(US)

Blade Capacity

9.60 m312.6 yd3

Dimensions

Height Top of ROPS (Max)

3800 mm149.6 in

Width - Over Tracks

2700 mm106.3 in

Track Length - On Ground

3270 mm128.7 in

Blade Width

4050 mm159.4 in

Performance

Speed Forward - Maximum

10.30 km/h6.4 MPH

Speed Reverse - Maximum

12.20 km/h7.6 MPH

Ground Bearing Pressure

116.00 kPa16.8 psi

Drawbar Pull Maximum

793 kN178.3 lbf

Implement Pump Flow

313.50 l/min11.1 cfm

Operating Weight

Operating Weight

41150 kg90,720.1 lb

Features & Benefits

WORKING EQUIPMENTBlades

Standard Semi-U Blade design combines the penetration ability of a straight blade with the increased capacity provided by short wings. It is used for heavy duty applications such as mining and road construction.

The Full-U Blade provides high volume movement of light non-cohesive materials such as coal and woodchips.

Coal Blade for excellent coal pile productivity. Its length, height, and wing angles were developed specifically for high production coal dozing. The blade pocket is in the right place to deliver a live, rolling load. Extended end plates help contain loads and eliminate side spillage.

BLADE SELECTION

SEMI-U

FULL-U

ANGLE

COAL

UNDERCARRIAGE

STD

STD

STD

STD

BLADE CAPACITYSAE J1265

9.6 m3(12.5 yd3)

11.5 m3(15.0 yd3)

5.7 m3(7.4 yd3)

21.0 m3(27.5 yd3)

RippersAdjustable parallelogram multi-shank ripper offers excellent 868 mm (34.2”) penetration in extremely tough materials and can be used with up to 3 shanks adjusted to two vertical positions. The single shank ripper option offers a standard shank with 1250 mm (49.2”) penetration and a deep shank option with an exceptional 1700 mm (66.9”) penetration, allowing full use of the remarkable drawbar pull of the machine.

ENGINEThe TD-25R is powered by a diesel engine that delivers outstanding power & torque;

Two-speed steering module on Dressta dozers maintains power to both tracks – at all times. You get the benefit of vastly improved traction to push loads effortlessly through turns, quickly and smoothly.

CAB - OPERATOR STATION & CONTROLSDeluxe 6-sided ROPS / FOPS Cab with enlarged glass area provides a clear and direct line of sight to both the blade and ripper. The comfortable, sound-suppressed, pressurised cab is equipped with:

Efficient air recirculation system

Air conditioner & heater with multiple vents

Deluxe air suspension seat with adjustable arm rests. The seat swivels 14 degrees to the right for better ripper viewing

Ergonomically designed joystick controls for direction, blade and ripper operations.

ROBUST FRAME AND UNDERCARRIAGEDRESSTA Mainframe and Track frame system ensures excellent machine balance for dozing, ripping, or final grading applications.

Mainframe – a one-piece weldment consisting of the front frame, rear frame, and equaliser bar. The rugged design of the mainframe absorbs impact shock loads and twisting forces to ensure a long life.

High quality sealed and lifetime lubricated track rollers

Heavy-duty idlers and track tensioners

Tracks – High quality durable tracks for tough working conditions;

Track Chain - Links made of drop forged steel alloy and strutted to resist twisting and working stresses.

Optimal power to weight ratio for unrivalled traction & drawbar pull…

The TD-40R Extra sets the standards for others to follow and is a result of DRESSTA’s experience in designing highly efficient and productive Crawler Dozers.

Design concepts utilised in the TD-40R Extra include, optimisation of weight distribution, modular construction, and use of a one-piece main frame, two-speed Steering Drive and a 3-point track mounting system. Optimal performance is achieved when machine weight is matched to power and the TD-40R Extra provides a second-to-none balance of weight for traction and power for unrivalled drawbar pull.

Key Specifications

Driveline

Engine Manufacturer / Model / Tier

Perkins/C 18/T4F

Displacement

18.00 l1,098.4 in3

Rated Speed

2000 RPM

Engine Output - Net

394 kW528 hp

Rated Speed - Torque

1500 RPM

Engine Torque

2379 Nm1,754.7 lb/ft

Transmission Type - Fwd Rev Speeds

Powershift - 6/6

Carrier Rollers / Track Rollers

2/6

Shoe Pitch

280 mm11.0 in

Track Shoe Width

610 mm24.0 in

Ground Contact Area

44000 cm26,820.0 in2

Number of Shoes

39

Capacities

Fuel Tank

1362 l359.8 Gal(US)

Hydraulic Tank

169 l44.6 Gal(US)

Blade Capacity

18.60 m324.3 yd3

Dimensions

Height Top of ROPS (Max)

4220 mm166.1 in

Width - Over Tracks

3110 mm122.4 in

Track Length - On Ground

3610 mm142.1 in

Blade Width

4810 mm189.4 in

Performance

Speed Forward - Maximum

12.00 km/h7.5 MPH

Speed Reverse - Maximum

14.90 km/h9.3 MPH

Ground Bearing Pressure

151.00 kPa21.9 psi

Drawbar Pull Maximum

1162 kN261.2 lbf

Implement Pump Flow

398.00 l/min14.1 cfm

Operating Weight

Operating Weight

67700 kg149,252.8 lb

Features & Benefits

WORKING EQUIPMENTBlades

Standard Semi-U Blade design combines the penetration ability of a straight blade with the increased capacity provided by short wings. It is used for heavy duty applications such as mining and road construction.

The Full-U Blade provides high volume movement of light non-cohesive materials such as coal and woodchips.

Coal Blade for excellent coal pile productivity. Its length, height, and wing angles were developed specifically for high production coal dozing. The blade pocket is in the right place to deliver a live, rolling load. Extended end plates help contain loads and eliminate side spillage.

BLADE SELECTION

SEMI-U

FULL-U

COAL

UNDERCARRIAGE

STD

STD

STD

BLADE CAPACITYSAE J1265

18.6 m3(24.3 yd3)

22.8 m3(29.8 yd3)

39.8 m3(52.0 yd3)

RippersAdjustable parallelogram multi-shank ripper offers excellent 1000 mm (39”) penetration in extremely tough materials and can be used with up to 3 shanks adjusted to two vertical positions. The single shank ripper option offers a standard shank with 1290 mm (51”) penetration and a deep shank option with an exceptional 1670 mm (66”) penetration, allowing full use of the remarkable drawbar pull of the machine.

ENGINEThe TD-40R Extra is powered by a diesel engine that delivers outstanding power & torque;

Two-speed steering module on Dressta dozers maintains power to both tracks – at all times. You get the benefit of vastly improved traction to push loads effortlessly through turns, quickly and smoothly.

CAB - OPERATOR STATION & CONTROLSDeluxe 6-sided ROPS / FOPS Cab with enlarged glass area provides a clear and direct line of sight to both the blade and ripper. The comfortable, sound-suppressed, pressurised cab is equipped with:

Efficient air recirculation system

Air conditioner & heater with multiple vents

Deluxe air suspension seat with adjustable arm rests. The seat swivels 14 degrees to the right for better ripper viewing

Ergonomically designed joystick controls for direction, blade and ripper operations.

ROBUST FRAME AND UNDERCARRIAGEDRESSTA Mainframe and Track frame system ensures excellent machine balance for dozing, ripping, or final grading applications.

Mainframe – a one-piece weldment consisting of the front frame, rear frame, and equaliser bar. The rugged design of the mainframe absorbs impact shock loads and twisting forces to ensure a long life.

High quality sealed and lifetime lubricated track rollers

Heavy-duty idlers and track tensioners

Tracks – High quality durable tracks for tough working conditions;

Track Chain - Links made of drop forged steel alloy and strutted to resist twisting and working stresses.